Manufactured between 1921 and 1928. Pinned beaded blade front and carbine rear sights on a barrel with standard factory markings. The Winchester factory oval proof is stamped on top of the barrel and receiver at the breech. A saddle ring staple with ring is mounted on the left side of the receiver. The upper tang has the three-line trademark information. Mounted with a smooth forearm and straight grip stock with carbine buttplate.